@CHARSET "UTF-8";

#main {
	width: 90%;
	margin-left: auto;
	margin-right: auto;
	display: block;
	border: 1px solid #ddd;
}
#header {
	height: 100px;
	/* background: red; */
}
#content {
	height: 500px;
	border: 1px solid #ddd;
	/* background: #ddd; */
}
#content .row_div {
	width: 90%;
	margin: 10px 10px;
}
#bottom {
	height: 100px;
	/* background: green; */
}
fieldset {
	margin-bottom: 10px;
}
legend {
	font-size: 30;
	color: green;
}





